I had this problem with Exchange using a pop3 interface.  When sending from
corvettemuseum.com to listserv.corvettemuseum.com, Exchange would always grab
the message and and give me an invalid recipient message back.

Maybe Dave's problem is a DNS lookup problem.  That is what I suspected at the
time.  We have since upgraded and use the Exchange OWA now to send mail...
Every thing is working correctly now.

Check out how your e-mail is being sent out from the Thebotwins.com e-mail
server and see if Listserv.thebotwins.com is being resolved properly to send it
to listserv.

Glenn
Team NCM
http://www.corvettemuseum.com
http://listserv.corvettemuaeum.com

Jacob Haller wrote:
>
> >Hello everyone,
> >
> >Thank you in advance for all those who attempt to help me. I recently
> >(last 24hours) got my listserv up and running. And for the most part it
> >seems to be working fine. However, it seems that messages sent to the
> >lists from the same domain (eg [log in to unmask] to
> >[log in to unmask]) the reply-to ends up being to the sender
> >and not to the list.
>
> LISTSERV shouldn't care what domain the messages are from, so some
> other factor is probably at work.  What are the settings for one of
> the affected mailing lists?  (Specifically I'm curious about the
> Reply-To= setting.)
>
> Thanks,
>
> --
> Jacob Haller, Technical Support
> L-Soft international, Inc
> http://www.lsoft.com/
>
> Support is available 9:00-18:00 ET, Monday-Friday
> except on the following holidays:
> http://www.lsoft.com/products/default.asp?item=holidays